(Ou no Utsuwa Grail Oath 3) [Fukagawa (Tsuzurao Kaya)] Sonzai Shoumei - Existential Proof (Fate/Grand Order)
(王の器 Grail Oath 3) [深川 (九尾かや)] 存在証明 (Fate/Grand Order)
32 pages
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Story & Details
(Ou no Utsuwa Grail Oath 3) [Fukagawa (Tsuzurao Kaya)] Sonzai Shoumei - Existential Proof (Fate/Grand Order) is a doujinshi based on fate grand order featuring 32 illustrated pages.
This work is created by tsuzurao kaya and was published on February 19, 2026.
